Five of the best new plants to see at the 2015 RHS Chelsea Flower Show

If you're heading to the RHS Chelsea Flower Show this week (19-23 May 2015) here are five new plants that you can't afford to miss. For a full round-up of the best plant launches - plus details of prices and where to buy them from - don't miss the 6 June 2015 issue of Amateur Gardening.